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Rabbit Monoclonal p57 Kip2 antibody. Suitable for IHC-P, IP, WB and reacts with Human samples. Cited in 1 publication.


Images

Immunoprecipitation - Anti-p57 Kip2 antibody [EP2718(2)] (AB133531), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p57 Kip2 antibody [EP2718(2)] (AB133531), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p57 Kip2 antibody [EP2718(2)] (AB133531), expandable thumbnail

Publications

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Form
Liquid
Clonality
Monoclonal

Immunogen

  • The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
IHC-PIPFlow CytWBICC/IF
Human
Tested
Tested
Not recommended
Tested
Not recommended

Tested
Tested

Species
Human
Dilution info
1/100 - 1/250
Notes

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Tested
Tested

Species
Human
Dilution info
1/10 - 1/100
Notes

-

Not recommended
Not recommended

Species
Human
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1/1000 - 1/10000
Notes

-

Not recommended
Not recommended

Species
Human
Dilution info
-
Notes

-

Associated Products

Select an associated product type

4 products for Alternative Product

Target data

Function

Potent tight-binding inhibitor of several G1 cyclin/CDK complexes (cyclin E-CDK2, cyclin D2-CDK4, and cyclin A-CDK2) and, to lesser extent, of the mitotic cyclin B-CDC2. Negative regulator of cell proliferation. May play a role in maintenance of the non-proliferative state throughout life.

Alternative names

Recommended products

Rabbit Monoclonal p57 Kip2 antibody. Suitable for IHC-P, IP, WB and reacts with Human samples. Cited in 1 publication.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Clone number
EP2718(2)
Purification technique
Affinity purification Protein A
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Storage information
Stable for 12 months at -20°C

Notes

Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please contact us for more information.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

The protein p57^Kip2 also known as CDKN1C plays an important role as a cyclin-dependent kinase inhibitor aligning closely with proteins like p21 and p27. It weighs approximately 57 kiloDaltons. P57^Kip2's expression occurs in various tissues including the placenta muscle brain and kidney. This widespread expression suggests a multitiered function in different tissues. Researchers use p57 immunostain techniques to confirm its presence in tissues.

Biological function summary

P57^Kip2 acts as a regulator of cell cycle progression. It binds directly to cyclin-CDK complexes stopping cell cycle transition from G1 to S phase. This action prevents unregulated cell division and contributes to cellular differentiation. p57^Kip2 forms part of larger protein complexes further influencing various cellular processes. Its activity is important for embryonic development where it controls cell proliferation rates.

Pathways

P57^Kip2 integrates into pathways controlling cell cycle checkpoints and apoptosis. It interacts with proteins like cyclin D and E and the retinoblastoma protein (Rb) within the cell cycle regulation pathway. Additionally its presence in growth signaling pathways intersects with TGF-beta signaling. These pathways hold significant influence over development and cellular responses to DNA damage.

Associated diseases and disorders

Abnormal expression of p57^Kip2 connects with cancers and growth disorders. Loss of function or downregulation often links to overgrowth syndromes like Beckwith-Wiedemann syndrome. Conversely reduced expression levels associate with cancer proliferation particularly in cases such as Wilms' tumor. This association intertwines with mutations in genes like IGF2 and H19 which are critical in these conditions.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

3 product images

  • Immunoprecipitation - Anti-p57 Kip2 antibody [EP2718(2)] (ab133531), expandable thumbnail

    Immunoprecipitation - Anti-p57 Kip2 antibody [EP2718(2)] (ab133531)

    p57 Kip2 was immunoprecipitated from 0.35 mg HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate 10 μg with 133531 at 1/20 dilution (0.8μg). VeriBlot for IP Detection Reagent (HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution.

    Lane 1: HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate 10 μg

    Lane 2: ab133531 IP in HeLa whole cell lysate

    Lane 3: Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab133531 in HeLa whole cell lysate

    Blocking and dilution buffer and concentration: 5% NFDM/TBST.

    All lanes: Immunoprecipitation - Anti-p57 Kip2 antibody [EP2718(2)] (ab133531)

    Predicted band size: 32 kDa

    Observed band size: 57 kDa

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p57 Kip2 antibody [EP2718(2)] (ab133531), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p57 Kip2 antibody [EP2718(2)] (ab133531)

    Immunohistochemical analysis of paraffin-embedded Human placenta tissue labeling p57 Kip2 with ab133531 at 1/20000 (0.02 µg/ml) dilution, followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (Rabbit specific IHC polymer detection kit HRP/DAB ab209101).

    Nuclear staining on human placenta.
    The section was incubated with ab133531 for 30 mins at room temperature.
    The immunostaining was performed on a Leica Biosystems BOND® RX instrument

    Counterstained with Hematoxylin.

    Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (Rabbit specific IHC polymer detection kit HRP/DAB ab209101).

    Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0) for 20 minutes.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p57 Kip2 antibody [EP2718(2)] (ab133531), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-p57 Kip2 antibody [EP2718(2)] (ab133531)

    Immunohistochemical analysis of paraffin-embedded Human kidney tissue labeling p57 Kip2 with ab133531 at 1/20000 (0.02 µg/ml) dilution, followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (Rabbit specific IHC polymer detection kit HRP/DAB ab209101).

    Nuclear staining on human kidney.
    The section was incubated with ab133531 for 30 mins at room temperature.
    The immunostaining was performed on a Leica Biosystems BOND® RX instrument

    Counterstained with Hematoxylin.

    Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (Rabbit specific IHC polymer detection kit HRP/DAB ab209101).

    Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0) for 20 minutes.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

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